/*
Theme Name: xTenure
Theme URI: https://xtenure.com
Author: xTenure
Description: Official xTenure website theme - The World's First Pre-Early Cancer Screening Company.
Version: 2.1.0
License: Proprietary
Text Domain: xtenure
*/

/*
CHANGELOG
─────────────────────────────────────────────
2.1.0  Updated logo to May 2026 version.
       Added mtime cache-busting to all logo/favicon URLs.
2.0.0  Full redesign from uploaded HTML template.
       New typography: DM Serif Display + DM Sans + JetBrains Mono.
       New color scheme: dark ink background, bio-green (#c8f05a) accent.
       Sections: Hero, Core Insight, Timeline, Platform, Cascade,
                 Stats, Technology, Who We Serve, Contact.
       Biological Orbit SVG graphic added to hero.
       Mobile: timeline axis hidden, nav condensed.
1.0.2  Fixed nav visibility (always-on background).
       Fixed footer logo (transparent PNG, no CSS invert).
       New logos extracted from May 2026 source file.
1.0.0  Initial theme build.
─────────────────────────────────────────────
*/

/* ── TOKENS ── */
:root {
  --ink: #0a0d14;
  --ink-soft: #141824;
  --ink-mid: #1e2433;
  --bone: #f4f1ec;
  --bone-dim: #d8d3ca;
  --signal: #c8f05a;
  --signal-dim: #8faa3a;
  --alert: #f5a623;
  --muted: #4a5165;
  --muted-light: #c8cdd8;
  --border: rgba(255,255,255,0.07);
  --border-light: rgba(255,255,255,0.12);
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 1.05rem;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 1000;
}

/* ── NAV ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,13,20,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-light);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--bone); }

.nav-cta {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.55rem 1.4rem;
  background: var(--signal);
  color: var(--ink);
  border: none;
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; color: var(--ink); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--bone);
  border-radius: 2px;
  transition: all 0.2s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 3rem;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.hero-text-col {
  flex: 0 0 54%;
  max-width: 54%;
}

.hero-graphic-col {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-graphic-col svg {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  opacity: 0.9;
}

.hero::after {
  content: '';
  position: absolute;
  top: 20%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(200,240,90,0.06) 0%,
    rgba(200,240,90,0.02) 40%,
    transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeUp 0.6s ease both;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--signal);
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: 1rem;
  animation: fadeUp 0.7s 0.1s ease both;
}
.hero-headline em {
  font-style: italic;
  color: var(--signal);
}

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 300;
  color: var(--muted-light);
  max-width: 52ch;
  margin-bottom: 0.9rem;
  line-height: 1.6;
  animation: fadeUp 0.7s 0.2s ease both;
}

.hero-distinction {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--bone-dim);
  max-width: 60ch;
  margin-bottom: 2.8rem;
  padding-left: 1rem;
  border-left: 2px solid var(--signal);
  line-height: 1.65;
  animation: fadeUp 0.7s 0.3s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  animation: fadeUp 0.7s 0.4s ease both;
}

.btn-primary {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  background: var(--signal);
  color: var(--ink);
  border: none;
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
  display: inline-block;
}
.btn-primary:hover { opacity: 0.85; color: var(--ink); }

.btn-ghost {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--border-light);
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--bone); color: var(--bone); }

/* ── SCROLL INDICATOR ── */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: calc(50% - 600px + 3rem);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}
.scroll-hint::before {
  content: '';
  display: block;
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, transparent, var(--muted));
  margin-bottom: -2rem;
}

/* ── SECTION WRAPPER ── */
section {
  padding: 7rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.full-bleed {
  max-width: none;
  padding-left: 0; padding-right: 0;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1.2rem;
}

.section-headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.4rem;
}

.section-body {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--muted-light);
  max-width: 60ch;
  line-height: 1.75;
}

/* ── CORE INSIGHT ── */
.insight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-top: 4rem;
  overflow: hidden;
}

.insight-cell {
  background: var(--ink-soft);
  padding: 2.5rem;
  position: relative;
}

.insight-cell.highlight {
  background: var(--ink-mid);
  border-left: 3px solid var(--signal);
}

.insight-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone-dim);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.insight-tag.active { color: var(--signal); }

.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.insight-cell h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.insight-cell p {
  font-size: 1rem;
  color: var(--muted-light);
  line-height: 1.7;
}

/* ── TIMELINE ── */
.timeline-section {
  background: var(--ink-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 3rem;
}

.timeline-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.timeline-track {
  position: relative;
  margin-top: 4rem;
  padding-bottom: 2rem;
}

.timeline-axis {
  position: relative;
  height: 2px;
  background: var(--border-light);
  margin: 3rem 0;
  display: flex;
  align-items: center;
}

.zone-xtenure {
  position: absolute;
  left: 0; top: -28px;
  width: 52%;
  height: 60px;
  background: linear-gradient(to right, rgba(200,240,90,0.12), rgba(200,240,90,0.04));
  border-top: 1px dashed rgba(200,240,90,0.3);
  border-left: 2px solid rgba(200,240,90,0.5);
  border-radius: 2px 0 0 2px;
}

.zone-mced {
  position: absolute;
  left: 52%; top: -28px;
  width: 30%;
  height: 60px;
  background: linear-gradient(to right, rgba(245,166,35,0.08), rgba(245,166,35,0.04));
  border-top: 1px dashed rgba(245,166,35,0.3);
  border-left: 2px solid rgba(245,166,35,0.4);
}

.zone-label {
  position: absolute;
  bottom: calc(100% + 8px);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}
.zone-label.green { color: var(--signal); left: 8px; }
.zone-label.amber { color: var(--alert); left: 8px; }

.tl-markers {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 0.5rem;
  position: relative;
}

.tl-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
}

.tl-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--muted);
  border: 2px solid var(--ink-soft);
  margin-bottom: 0.6rem;
  position: relative;
  z-index: 2;
}
.tl-dot.now { background: var(--signal); box-shadow: 0 0 0 4px rgba(200,240,90,0.2); }
.tl-dot.mced-dot { background: var(--alert); }
.tl-dot.late { background: #e05050; }

.tl-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}
.tl-label.green { color: var(--signal); }
.tl-label.amber { color: var(--alert); }
.tl-label.red { color: #e05050; }

.tl-years {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.tl-year {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--bone-dim);
}

.timeline-legend {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.legend-card {
  padding: 1.5rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.legend-card.xtenure { border-color: rgba(200,240,90,0.25); background: rgba(200,240,90,0.04); }
.legend-card.mced-card { border-color: rgba(245,166,35,0.2); background: rgba(245,166,35,0.03); }
.legend-card.late-card { border-color: rgba(224,80,80,0.2); background: rgba(224,80,80,0.03); }

.legend-card .lc-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.xtenure .lc-label { color: var(--signal); }
.mced-card .lc-label { color: var(--alert); }
.late-card .lc-label { color: #e05050; }

.legend-card h4 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.legend-card p {
  font-size: 0.95rem;
  color: var(--muted-light);
  line-height: 1.65;
}

/* ── HOW IT WORKS ── */
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 4rem;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.step:first-child { padding-top: 0; }
.step:last-child { border-bottom: none; }

.step-number {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--signal);
  min-width: 2rem;
  padding-top: 0.25rem;
}

.step-content h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--bone);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.98rem;
  color: var(--muted-light);
  line-height: 1.65;
}

.how-visual {
  position: sticky;
  top: 7rem;
  background: var(--ink-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2.5rem;
}

.viz-title {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1.5rem;
}

.spark-chart {
  width: 100%;
  height: 160px;
  position: relative;
  margin-bottom: 1.5rem;
}
.spark-chart svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--bone-dim);
  text-transform: uppercase;
  margin-top: 0.4rem;
  text-align: center;
}

.signal-bars {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.signal-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
}

.signal-name {
  color: var(--muted-light);
  min-width: 100px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.signal-bar-wrap {
  flex: 1;
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
  overflow: hidden;
}

.signal-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--signal);
  animation: grow 1.5s ease-out forwards;
  transform-origin: left;
}

@keyframes grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.signal-val {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--signal);
  min-width: 2.5rem;
  text-align: right;
}

/* ── CASCADE ── */
.cascade {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 4rem;
}

.cascade-item {
  background: var(--ink-soft);
  padding: 2rem 1.5rem;
  position: relative;
  transition: background 0.2s;
}
.cascade-item:hover { background: var(--ink-mid); }

.cascade-arrow {
  position: absolute;
  top: 50%; right: -12px;
  transform: translateY(-50%);
  width: 24px; height: 24px;
  background: var(--ink-soft);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  font-size: 0.65rem;
  color: var(--signal);
}
.cascade-item:last-child .cascade-arrow { display: none; }

.cascade-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--signal);
  margin-bottom: 0.8rem;
  opacity: 0.6;
}

.cascade-item h3 {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin-bottom: 0.5rem;
}

.cascade-item p {
  font-size: 0.92rem;
  color: var(--muted-light);
  line-height: 1.6;
}

/* ── STATS STRIP ── */
.stats-strip {
  background: var(--ink-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 4rem 3rem;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item { text-align: center; }

.stat-number {
  font-family: var(--serif);
  font-size: 3rem;
  color: var(--signal);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted-light);
  line-height: 1.5;
}

/* ── TECHNOLOGY ── */
.tech-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.tech-row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 2rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: background 0.15s;
}
.tech-row:last-child { border-bottom: none; }
.tech-row:hover { background: var(--ink-soft); }

.tech-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--bone);
  letter-spacing: -0.01em;
}

.tech-desc {
  font-size: 0.95rem;
  color: var(--muted-light);
  line-height: 1.6;
}

.tech-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
  text-align: right;
}

/* ── AUDIENCE ── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.audience-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.2s, background 0.2s;
  cursor: default;
}
.audience-card:hover {
  border-color: var(--border-light);
  background: var(--ink-soft);
}

.audience-icon { font-size: 1.4rem; margin-bottom: 1rem; }

.audience-card h3 {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bone);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.audience-card p {
  font-size: 0.95rem;
  color: var(--muted-light);
  line-height: 1.65;
}

/* ── CONTACT ── */
.contact-section {
  background: var(--ink-soft);
  border-top: 1px solid var(--border);
  padding: 6rem 3rem;
  text-align: center;
}

.contact-inner {
  max-width: 600px;
  margin: 0 auto;
}

.contact-inner .section-headline { margin-bottom: 1rem; }
.contact-inner .section-body { margin: 0 auto 2.5rem; text-align: center; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-field label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-light);
}

.form-field input,
.form-field textarea,
.form-field select {
  background: var(--ink);
  border: 1px solid var(--border-light);
  border-radius: 3px;
  color: var(--bone);
  font-family: var(--sans);
  font-size: 0.88rem;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { border-color: var(--signal); }

.form-field textarea { resize: vertical; min-height: 90px; }
.form-field select option { background: var(--ink); }

.btn-submit {
  padding: 0.9rem 2.5rem;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.2s;
  width: 100%;
}
.btn-submit:hover { opacity: 0.85; }

#form-message {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  margin-top: 0.75rem;
  text-align: center;
}
#form-message.success { color: var(--signal); }
#form-message.error { color: #e05050; }

/* ── FOOTER ── */
#site-footer {
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo img {
  height: 32px;
  width: auto;
}

.footer-center {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-right {
  display: flex;
  gap: 2rem;
}

.footer-right a {
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-right a:hover { color: var(--bone); }

/* ── DIVIDER ── */
.divider {
  width: 3rem;
  height: 1px;
  background: var(--signal);
  margin: 1.5rem 0;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-inner { padding: 0.85rem 1.25rem; }
  .nav-logo img { height: 30px; }
  .nav-cta { font-size: 0.72rem; padding: 0.42rem 0.9rem; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 58px; left: 0; right: 0;
    background: rgba(10,13,20,0.97);
    backdrop-filter: blur(16px);
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .hero { padding: 7rem 0 4rem; }
  .hero-inner { padding: 0 1.5rem; flex-direction: column; gap: 0; }
  .hero-text-col { flex: none; max-width: 100%; }
  .hero-graphic-col { display: none; }
  .scroll-hint { left: 1.5rem; }
  section { padding: 5rem 1.5rem; }
  .insight-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .how-visual { position: static; }
  .cascade { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .timeline-track-desktop { display: none; }
  .timeline-legend { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tech-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .tech-tag { text-align: left; }
  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
  .footer-right { justify-content: center; }
}

/* ── WP ── */
.screen-reader-text {
  clip: rect(1px,1px,1px,1px);
  position: absolute;
  height: 1px; width: 1px;
  overflow: hidden;
}